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<tr class="t-nv"><td colspan="5"> <strong class="selflink">技术规范</strong> </td></tr>
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<tr class="t-nv"><td colspan="5"> <a href="https://zh.cppreference.com/mwiki/index.php?title=c/experimental/embedded&amp;action=edit&amp;redlink=1" class="new" title="c/experimental/embedded（页面不存在）">对嵌入式处理器的扩展</a> </td></tr>
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<tr class="t-nv"><td colspan="5"> <a href="experimental/fpext1.html" title="c/experimental/fpext1">浮点扩展部分 1 ：二进制浮点</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="experimental/fpext4.html" title="c/experimental/fpext4">浮点扩展部分 4 ：补充函数</a> </td></tr>
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<p>C 标准委员会为未来的标准化出版C语言及库的实验性扩展。
</p><p>注意：2012以前，此类出版使用 TR （ technical report ，技术报告）格式。自 2012 起 ISO 程序改用 TS （ technical specification ，技术规范）格式。
</p>
<table class="wikitable">

<tr>
<th>ISO 编号</th>
<th>名称</th>
<th>状态</th>
<th>链接
</th></tr>
<tr>
<td> ISO/IEC TR
<p>19769:2004
</p>
</td>
<td> 支持新字符类型的扩展
</td>
<td> 出版（<a rel="nofollow" class="external text" href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=33907">ISO商店</a>）
<p>最终方案：<a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1040.pdf">n1040</a> (2003-11-07)<br>并入 C11
</p>
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TR
<p>24731-1:2007
</p>
</td>
<td> 边界检查接口
</td>
<td> 出版（ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/catalogue_detail.htm?csnumber=38841">ISO 商店</a>）
<p>最终方案：<a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1225.pdf">n1225</a> (2007-03-28)<br>并入 C11
</p>
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TR
<p>18037:2008
</p>
</td>
<td> 支持嵌入式处理器的扩展
</td>
<td> 出版（ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/catalogue_detail.htm?csnumber=51126">ISO 商店</a>）
<p>最终方案：<a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/SC22/wg14/www/docs/n1169.pdf">n1169</a> (2006-04-04)
</p>
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TR
<p>24732:2009
</p>
</td>
<td> 支持十进制浮点算术的扩展
</td>
<td> 出版（ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/catalogue_detail.htm?csnumber=38842">ISO 商店</a>）
<p>最终方案：<a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1241.pdf">n1241</a> (2007-07-05)<br>
为TS 18661-2:2015所代替
</p>
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC
<p>24747:2009
</p>
</td>
<td> 支持特殊数学函数的扩展
</td>
<td> 出版（ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/catalogue_detail.htm?csnumber=38857">ISO 商店</a>）
<p>方案：<a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1182.pdf">n1182</a> (2006-08-02)
</p>
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TR
<p>24731-2:2010
</p>
</td>
<td> 支持动态分配函数的扩展
</td>
<td> 出版于 2010-11-24 （ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/catalogue_detail.htm?csnumber=51678">ISO 商店</a>）
<p>方案：<a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1248.pdf">n1248</a> (2007-08-15)
</p>
</td>
<td> <a href="experimental/dynamic.html" title="c/experimental/dynamic">dynamic</a>
</td></tr>
<tr>
<td> ISO/IEC TS
<p>17961:2013
</p>
</td>
<td> 安全编码规则
</td>
<td> 出版于 2013-11-15 （<a rel="nofollow" class="external text" href="http://www.iso.org/iso/catalogue_detail.htm?csnumber=61134">ISO 商店</a>）
<p>方案：<a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1624.pdf">n1624</a> (2012-06-26)<br>
TC1 出版于 2016-08-09 （ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=72086">ISO 商店</a>）
</p>
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TS
<p>18661-1:2014
</p>
</td>
<td> 浮点扩展：二进制浮点算术
</td>
<td> 出版于 2014-07-21 （ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/catalogue_detail.htm?csnumber=63146">ISO 商店</a>）
<p>方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/JTC1/sc22/wg14/www/docs/n1778.pdf">n1778</a> (2013-11-05)
</p><p>C2x 方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2314.pdf">n2314</a> (2018-11-12)
</p><p>并入 C2x 。
</p>
</td>
<td> <a href="experimental/fpext1.html" title="c/experimental/fpext1">fpext1</a>
</td></tr>
<tr>
<td> ISO/IEC TS
<p>18661-2:2015
</p>
</td>
<td> 浮点扩展：十进制浮点算术
</td>
<td> 出版于 2015-02-11 ，修订于 2015-05-18 （ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/home/store/catalogue_ics/catalogue_detail_ics.htm?csnumber=68882">ISO 商店</a>）
<p>C2x 方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2341.pdf">n2341</a> (2019-02-26)
</p><p>并入 C2x 。
</p>
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TS
<p>18661-3:2015
</p>
</td>
<td> 浮点扩展：交流及扩展类型
</td>
<td> 出版于 2015-10-06 （ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=65615">ISO 商店</a>）。方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1945.pdf">n1945</a> (2015-06-10) 。
<p>C2x 方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2405.pdf">n2405</a> (2019-07-11)
</p>
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TS
<p>18661-4:2015
</p>
</td>
<td> 浮点扩展：补充函数
</td>
<td> 出版于 2015-10-06 （ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=65616">ISO 商店</a>）。方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1950.pdf">n1950</a> (2015-06-10) 。
<p>C2x 方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2401.pdf">n2401</a> (2019-06-23)
</p>
</td>
<td> <a href="experimental/fpext4.html" title="c/experimental/fpext4">fpext4</a>
</td></tr>
<tr>
<td> ISO/IEC TS
<p>18661-5:2016
</p>
</td>
<td> 浮点扩展：补充属性
</td>
<td> 出版于 2016-08-11 （ <a rel="nofollow" class="external text" href="http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=65617">ISO 商店</a>）
<p>方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2004.pdf">n2004</a> (2016-03-07)
</p>
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TR
<p>24772-3
</p>
</td>
<td> 编程语言 C 的脆弱性描述
</td>
<td> 方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2169.pdf">n2169</a> (2017-04-07)
</td>
<td>
</td></tr>
<tr>
<td>
</td>
<td> 事务性内存 TS
</td>
<td> 早期方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1961.pdf">n1961</a> (2015-09-23)
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TS
<p>17961:xxxx
</p>
</td>
<td> 安全编码规则部分 2
</td>
<td> 早期开发，预计发布于 2023 ，可能作为 IS 而非 TS
</td>
<td>
</td></tr>
<tr>
<td> ISO/IEC TS
<p>21938-1
</p>
</td>
<td> 并行扩展部分 1 ：基于线程的并行
</td>
<td> 早期方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2170.pdf">n2170</a> (2017-09-21) （废弃）
</td>
<td>
</td></tr>
<tr>
<td>
</td>
<td> 并行扩展部分 2 ：基于向量的并行
</td>
<td> 早期部分方案： <a rel="nofollow" class="external text" href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2081.htm">n2081</a> (2016-09-15) （废弃）
</td>
<td>
</td></tr></table>
<h3><span class="mw-headline" id=".E5.8F.82.E9.98.85">参阅</span></h3>
<table class="t-dsc-begin">

</table>

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